Material & Size: The universal shoulder strap is made of high-density tear-resistant nylon and high quality aluminum alloy material is more solid and durable. Adjustable length from 43" to 77" (110 to 195 cm),. Perfect gift for your family and friends. | Fixed Shoulder Pad: Neoprene shoulder pads are attached at both ends with silicone and double-stitched to keep the pads on your shoulders at all times. Extra thick padding made of Oxford fabric + high-density sponge+Neoprene, Provides support, cushioning, Non-Slip, and water resistance, softer for your shoulders to stay comfortable. | Double Balanced Buckle: They can adjust both ends and make the fixed pad keep in the middle of the strap, let shoulder force more even, make bag Feel 50% Lighter; the dual clasps are stable and will not change the length of the shoulder strap on its own due to the weight change of the bag. | Sturdy Swivel Hooks: Lobster buckles are made of high-quality alloy with excellent durability and strength, not easy to break or damage, and able to carry 50kg easily. | Wide Applications: The bag shoulder strap replacement shoulder strap is especially suitable for laptop bags, briefcases, messenger bags, travel bags, duffel bags, duffel bags, nappy bags, tool bags, sports bags, crossbody bags, handbags, gym bags, garment bags, guitars, camera bags and so on.